Overview
The AD822BR-REEL7 is a dual, single-supply, rail-to-rail, low-power FET-input operational amplifier produced by Analog Devices Inc. This component is part of the AD822 series, known for its high precision and low noise characteristics, making it suitable for a variety of instrumentation and signal processing applications. The AD822BR-REEL7 is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package and is available in reel format for high-volume production.
Key Specifications
| Parameter | Value |
|---|---|
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 3 V/µs |
| Gain Bandwidth Product | 1.9 MHz |
| -3db Bandwidth | 1.9 MHz |
| Current - Input Bias | 2 pA |
| Voltage - Input Offset | 300 µV |
| Current - Supply | 1.4 mA |
| Current - Output / Channel | 20 mA |
| Voltage - Supply, Single/Dual (±) | 3 V ~ 36 V, ±1.5 V ~ 18 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- Low power consumption with a supply current of 1.4 mA per amplifier.
- Rail-to-rail output swing, allowing the output to swing to within a few millivolts of the supply rails.
- High input impedance due to FET-input stage, making it suitable for high-impedance sources.
- Low input bias current of 2 pA, reducing the impact on the input signal.
- Low input offset voltage of 300 µV, ensuring high accuracy in signal amplification.
- Wide operating temperature range from -40°C to 85°C, making it versatile for various environments.
Applications
The AD822BR-REEL7 is designed for use in a variety of applications, including:
- Instrumentation amplifiers and signal conditioning circuits.
- Medical devices requiring low noise and high precision.
- Industrial control systems and automation.
- Aerospace and defense applications where reliability and precision are critical.
- Test and measurement equipment.
Q & A
- What is the amplifier type of the AD822BR-REEL7? The AD822BR-REEL7 is a general-purpose operational amplifier.
- How many circuits does the AD822BR-REEL7 contain? The AD822BR-REEL7 contains 2 circuits.
- What is the output type of the AD822BR-REEL7? The output type is rail-to-rail.
- What is the slew rate of the AD822BR-REEL7? The slew rate is 3 V/µs.
- What is the gain bandwidth product of the AD822BR-REEL7? The gain bandwidth product is 1.9 MHz.
- What is the input bias current of the AD822BR-REEL7? The input bias current is 2 pA.
- What is the input offset voltage of the AD822BR-REEL7? The input offset voltage is 300 µV.
- What is the supply current of the AD822BR-REEL7? The supply current is 1.4 mA.
- What is the operating temperature range of the AD822BR-REEL7? The operating temperature range is -40°C to 85°C.
- In what package is the AD822BR-REEL7 available? The AD822BR-REEL7 is available in an 8-lead SOIC package.
